Product Details  Unique USB drives manufactory proved by ROSH,16MB-32GB, any other images can be customised,OEM,low price  Unique USB drives/Pen drives Function and specification: Material: zinc alloy Color: gold plating Weight: 50g Size: 6*2.2*1.1CM 1. USB connection,support Hot plug&Play.  2. No external power supply requird  3. Support different types of os  4. Solid State Storage, Shock proof and electromagnetic proof.  5. Write/delect protection switch  6. Durable data storage(10years data retention)  7. Fast speed in write/read transfer  8. Hardware Requirement: PC with USB connection,Notebook,MAC  9. Operaring System Requirement: Windows98/SE/ME/2000/XP/MAX8.6/Linux Core2.4 or above  10. Technical Specifcation: Connection:USB1.1/2.0  10years data retention